3rd nanoCOPS Workshop in Berlin

IMG_4609Last week all participants of nanoCOPS met at the HU Berlin at the campus Adlershof. nanoCOPS (Nanoelectronic Coupled Problems Solutions) is a collaborative research project within the research program “Information and communication technologies” (ICT) of the Seventh Framework Programme for Research and Technological Development (FP7) funded by the European Union (EU). Continue reading →

Oral presentation at Compumag 2015

Compumag LogoOur contribution “A Defect Correction Scheme for the Accurate Evaluation of Magnetic Fields on Unstructured Grids” (Ulrich Römer, Sebastian Schöps and Herbert De Gersem) has been selected by the Compumag board as one of the few oral presentations at the upcoming conference taking place in Montréal, Canada, from June 28 – July 2, 2015. (a list with all papers can be found at this previous post)

All papers from GSCE were accepted for Compumag 2015

Compumag_headerCompumag is among the most important conferences for the development of numerical methods in electrical engineering. All papers from our group where accepted (with an average score of 75%), i.e., the following papers will be presented as posters or talks
  • A Defect Correction Scheme for the Accurate Evaluation of Magnetic Fields on Unstructured Grids (main author: Ulrich Römer)
  • A Multilevel Error-Correction Scheme for the Electro-Thermal Modelling of Device Structures (main author: David Duque)
  • Low-Frequency Stabilization for Maxwell’s Equations and Applications using Reduced Order Modeling (main author: Martin Eller)
  • Optimization of a Stern-Gerlach Magnet by Magnetic Field-Circuit Coupling and Isogeometric Analysis (main author: Andreas Pels)
  • Response Surface Models for the Uncertainty Quantification of Eccentric Permanent Magnet Synchronous Machines (main author: Zeger Bontinck)
  • Robust Optimization and Uncertainty Quantification of a Permanent Magnet Synchronous Motor’s Geometry (with Oliver Lass)
  • Transient Simulation of Nonlinear Electro-Quasistatic Field Problems Accelerated by Multiple GPUs (main author: Christian Richter)
  • Waveform Relaxation for the Computational Homogenization of Multiscale Magnetoquasistatic Problems (main author: Innocent Niyonzima)

Compile ONELAB on the Mac

ONELAB is an interface to finite element software, i.e., Gmsh and GetDP, for engineering applications. Homebrew science has been updated such that you can easily compile your own build on the Mac (after having installed brew):

> brew tap homebrew/science
> brew install gmsh --HEAD --with-fltk --with-petsc --with-slepc --with-opencascade
> brew install getdp --HEAD --with-petsc --with-slepc

Albert Ruehli is visiting GSCE/TEMF

This week Albert E. Ruehli is visiting the Graduate School CE and TEMF at TU Darmstadt. He has been a member of various projects with IBM, including mathematical analysis, semiconductor circuits, and devices modeling, and as Manager of a VLSI design and CAD group. He has made key contributions to modified nodal analysis, waveform relaxation and the partial element equivalent circuits method.